void rastan_state::rastan(machine_config &config) { /* basic machine hardware */ M68000(config, m_maincpu, XTAL(16'000'000)/2); /* verified on pcb */ m_maincpu->set_addrmap(AS_PROGRAM, &rastan_state::rastan_map); m_maincpu->set_vblank_int("screen", FUNC(rastan_state::irq5_line_hold)); Z80(config, m_audiocpu, XTAL(16'000'000)/4); /* verified on pcb */ m_audiocpu->set_addrmap(AS_PROGRAM, &rastan_state::rastan_s_map); config.m_minimum_quantum = attotime::from_hz(600); /* 10 CPU slices per frame - enough for the sound CPU to read all commands */ WATCHDOG_TIMER(config, "watchdog"); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); screen.set_size(40*8, 32*8); screen.set_visarea(0*8, 40*8-1, 1*8, 31*8-1); screen.set_screen_update(FUNC(rastan_state::screen_update_rastan)); screen.set_palette("palette"); GFXDECODE(config, "gfxdecode", "palette", gfx_rastan); PALETTE(config, "palette").set_format(palette_device::xBGR_555, 2048); PC080SN(config, m_pc080sn, 0); m_pc080sn->set_gfxdecode_tag("gfxdecode"); PC090OJ(config, m_pc090oj, 0); m_pc090oj->set_gfx_region(1); m_pc090oj->set_gfxdecode_tag("gfxdecode"); m_pc090oj->set_palette_tag("palette"); /* sound hardware */ SPEAKER(config, "mono").front_center(); ym2151_device &ymsnd(YM2151(config, "ymsnd", XTAL(16'000'000)/4)); /* verified on pcb */ ymsnd.irq_handler().set_inputline(m_audiocpu, 0); ymsnd.port_write_handler().set(FUNC(rastan_state::rastan_bankswitch_w)); ymsnd.add_route(0, "mono", 0.50); ymsnd.add_route(1, "mono", 0.50); MSM5205(config, m_msm, XTAL(384'000)); /* verified on pcb */ m_msm->vck_legacy_callback().set(FUNC(rastan_state::rastan_msm5205_vck)); /* VCK function */ m_msm->set_prescaler_selector(msm5205_device::S48_4B); /* 8 kHz */ m_msm->add_route(ALL_OUTPUTS, "mono", 0.60); LS157(config, m_adpcm_sel, 0); m_adpcm_sel->out_callback().set(m_msm, FUNC(msm5205_device::data_w)); pc060ha_device &ciu(PC060HA(config, "ciu", 0)); ciu.set_master_tag(m_maincpu); ciu.set_slave_tag(m_audiocpu); }
ym2151_device &ymsnd(YM2151(config, "ymsnd", XTAL(16'000'000)/4)); /* verified on pcb */ ymsnd.irq_handler().set_inputline(m_audiocpu, 0); ymsnd.port_write_handler().set(FUNC(rastan_state::rastan_bankswitch_w)); ymsnd.add_route(0, "mono", 0.50); ymsnd.add_route(1, "mono", 0.50); MCFG_DEVICE_ADD("msm", MSM5205, XTAL(384'000)) /* verified on pcb */ MCFG_MSM5205_VCLK_CB(WRITELINE(*this, rastan_state, rastan_msm5205_vck)) /* VCK function */ MCFG_MSM5205_PRESCALER_SELECTOR(S48_4B) /* 8 kHz */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.60) LS157(config, m_adpcm_sel, 0); m_adpcm_sel->out_callback().set("msm", FUNC(msm5205_device::data_w)); pc060ha_device &ciu(PC060HA(config, "ciu", 0)); ciu.set_master_tag(m_maincpu); ciu.set_slave_tag(m_audiocpu); MACHINE_CONFIG_END /*************************************************************************** Game driver(s) ***************************************************************************/ /* Byte changes in Rev 1 world sets: ROM 0x5203 0x520B